Datasheet
DRAFT
1379
SAM3X / SAM3A [DATASHEET]
Atmel-11057C-ATARM-SAM3X-SAM3A-Datasheet_23-Mar-15
45.2 DC Characteristics
The following characteristics are applicable to the operating temperature range T
A
= -40°C to 85°C, unless
otherwise specified.
Table 45-2. DC Characteristics
Symbol Parameter Conditions Min Typ Max Unit
V
DDCORE
DC Supply Core 1.62 1.8 1.95 V
V
DDIO
DC Supply I/Os 1.62 3.3 3.6 V
V
DDBU
Backup I/O Lines Power
Supply
1.62 3.6 V
V
DDUTMII
USB UTMI+ Interface
Power Supply
3.0 3.6 V
V
DDPLL
PLL A, UPLL and Main
Oscillator Supply
1.62 1.95 V
V
DDANA
ADC Analog Power
Supply
(1) (1)
V
V
IL
Input Low-level Voltage PIOA/B/C/D/E/F[0–31] -0.3 0.3 × V
DDIO
V
V
IH
Input High-level Voltage PIOA/B/C/D/E/F[0–31] 0.7 × V
DDIO
V
DDIO
+ 0.3V V
V
OH
Output High-level Voltage
PIOA/B/C/D/E/F[0–31]
I
OH
~ 0
I
OH
> 0 (See I
OH
details below)
V
DDIO
- 0.2V
V
DDIO
- 0.4V
V
V
OL
Output Low-level Voltage
PIOA/B/C/D/E/F[0–31]
I
OH
~ 0
I
OH
> 0 (See I
OL
details below)
0.2
0.4
V
V
hys
Hysteresis Voltage
PIOA/B/C/D/E/F[0–31]
except PA0, PA9, PA26, PA29, PA30, PA31,
PB14, PB22, PC[2–9], PC[15–24], PD[10–30],
PE[0–4], PE15, PE17, PE19, PE21, PE23, PE25,
PE29
150 500 mV
ERASE, TST, FWUP, JTAGSEL 230 700 mV
I
OH
Source Current
1.62V < VDDIO < 1.95V; V
OH
= V
DDIO
- 0.4
- Group 1
(2)
- Group 2
(3)
-8
-3
mA
3.0V < VDDIO < 3.6V; V
OH
= V
DDIO
- 0.4
- Group 1
(2)
- Group 2
(3)
-15
-3
1.62V < VDDIO < 3.6V; V
OH
= V
DDIO
- 0.4
- NRST, TDO -2
Relaxed Mode:
3.0V < VDDIO < 3.6V; V
OH
= 2.2V
- Group 1
(2)
- Group 2
(3)
-24
-9










